Introduction
ABS plastic sorting machines play a crucial role in the plastic recycling and manufacturing industries. They are used to separate ABS plastic from other types of plastics and impurities, ensuring the purity and quality of the recycled plastic materials. This article will provide a comprehensive overview of ABS plastic sorting machines, including their working principles, types, applications, advantages, and price ranges.
Working Principles of ABS Plastic Sorting Machines
Electrostatic Separation Principle
Many ABS plastic sorting machines use the electrostatic separation principle. These machines are suitable for various types of mixed plastics that are difficult to separate by density flotation methods. They can sort ABS/PS/sinking PP, flame – retardant ABS/PS, PET, PVC, PA, PE, and other plastics. The crushed particles can achieve a single – pass sorting accuracy (purity) of over 95% in a single pass, and can approach 98% after two or three times of sorting. The particle size of the material has a strong influence on the voltage selection. Different particle sizes require different voltages for separation. Therefore, before the material enters the main separation unit, it is necessary to crush it to make the separation effect reach an ideal state. Core components often use imported brands, which can effectively increase the added value of the product. For example, some electrostatic plastic sorting machines use ABB motors, EASYCON PLC control systems, WINPARK temperature – control systems, Kunlun domestic touch – screens, and YIJIA industrial control relays. The control part uses PLC and an 11 – inch touch – screen, making the operation more user – friendly.
Near – Infrared (NIR) Spectral Sorting
Near – infrared (NIR) sensors measure the spectral response of plastic materials. Each type of plastic has a unique response in the near – infrared spectrum, allowing the machine to distinguish between different plastics. For example, an NIR sensor can measure the spectral response of plastic materials. The sensor data is processed to identify the type of plastic and sort it accordingly. The US NRT company’s NIR sorting machine combines diffuse reflection and transmission technology to collect spectral information, which can improve the accuracy and purity of sorting.
Color Sorting
Some color sorting machines use high – speed, high – sensitivity linear array CCD as sensors for material color and shape. The basic working principle of these color sorters is to feed the material from the feeder, making the material pass through the observation window evenly. The CCD camera collects the color and shape information of the material, and after image processing, threshold selection, the machine can remove bad materials through a high – frequency solenoid valve. These machines can achieve a sorting accuracy of over 99% when sorting plastics such as ABS, PC, PE, and others.
Types of ABS Plastic Sorting Machines
Electrostatic Plastic Sorting Machines
These are high – quality plastic sorting equipment with CE certification and a 1 – year warranty. They use imported brands for key components such as ABB motors, EASYCON PLC control systems, WINPARK temperature – control systems, Kunlun domestic touch – screens, and YIJIA industrial control relays. They can handle various types of mixed plastics that are difficult to separate by density flotation methods. They can sort ABS/PS/sinking PP/flame – retardant ABS/flame – retardant PS, PET, PVC, PA, PE, PA, etc. The crushed particles can achieve a single – pass sorting accuracy (purity) of over 95%, and can approach 98% after two or three times of sorting.
Color Sorting Machines
Color sorting machines use high – speed, high – sensitivity linear array CCD as sensors for material color and shape. They are high – tech products with secondary sorting functions. The basic working principle is to feed the material from the feeder, making the material pass through the observation window evenly. The CCD camera collects the color and shape information of the material, and after image processing and threshold selection, the machine can remove bad materials through a high – frequency solenoid valve. These machines can achieve a sorting accuracy of over 99% when sorting plastics like ABS, PC, PE, etc.
Near – Infrared (NIR) Spectral Sorting Machines
These machines use near – infrared sensors to measure the spectral response of plastic materials. Each type of plastic has a unique response in the near – infrared spectrum, allowing the machine to distinguish between different plastics. For example, the NRT company’s NIR sorting machine combines diffuse reflection and transmission technology to collect spectral information, which can improve the accuracy and purity of sorting.
Advantages of ABS Plastic Sorting Machines
Resource Recycling
By sorting and recycling ABS plastics, we can reduce the consumption of new raw materials and lower production costs. This is beneficial for both the environment and the economy. For example, recycling ABS plastics can reduce the need for virgin materials, which in turn reduces the environmental impact of plastic production.
High – Quality Separation
ABS plastic sorting machines can achieve high – purity separation. For example, some electrostatic plastic sorting machines can achieve a single – pass sorting accuracy (purity) of over 95% for crushed particles, and can approach 98% after two or three times of sorting. This high – purity sorting is crucial for the quality of recycled plastic products.
Wide Applicability
These machines can handle a wide range of plastic materials, including various types of mixed plastics that are difficult to separate by other methods. They can sort ABS/PS/sinking PP, flame – retardant ABS/flame – retardant PS, PET, PVC, PA, PE, PA, etc.
Cost – Effectiveness
Core components often use imported brands, which can effectively improve the added value of the product. Although the initial investment may be higher, the long – term benefits in terms of product quality and performance can be significant.
Technological Innovation
The use of advanced technologies and imported components in these machines can improve their stability and reliability, making them more competitive in the market.
Applications of ABS Plastic Sorting Machines
Recycling Industry
ABS plastic sorting machines are widely used in the recycling industry. They can separate ABS plastics from other plastics in waste plastic mixtures, such as those from household appliances, automotive parts, and toys. This helps in the recycling process, turning waste plastics into reusable materials. For example, in the recycling of waste plastics from electronic waste, these machines can sort out ABS plastics, which can then be further processed into new plastic products.
Manufacturing Industry
In the manufacturing industry, ABS plastic sorting machines can be used to ensure the quality of raw materials. By separating different types of plastics, manufacturers can produce higher – quality products. For example, in the production of plastic parts for automotive or electronic devices, sorting out pure ABS plastics can improve the performance and durability of the final products.
Environmental Protection
By separating different plastics, these machines can reduce the environmental impact of plastic waste. They can prevent the improper disposal of plastics, which can cause pollution and harm to the environment. For example, by separating and recycling ABS plastics, we can reduce the amount of plastic waste in landfills and oceans.
Price Range of ABS Plastic Sorting Machines
The price of ABS plastic sorting machines can vary widely depending on factors such as the type, capacity, brand, and features of the machine. On Made – in – China.com, the price of a semi – auto grain seed bagging scale system packing machine is US$6000 per set. The price of a Taiho plastic color sorter machine ranges from US$13,200 – 51,000 per set. The price of a red wave 2000 NIR 2W plastic sorting machine is to be inquired via email, and it can process materials such as P5, ABS, PC + ABS, etc., with an output of up to 3000 kg/h depending on the material.
Conclusion
ABS plastic sorting machines are essential for the efficient and sustainable management of plastic waste. They offer a range of advantages, including high – purity sorting, wide applicability, and the ability to handle various types of plastics. When choosing an ABS plastic sorting machine, it is important to consider your specific needs, budget, and the reputation of the manufacturer. By understanding the different types and their working principles, you can make an informed decision to select the most suitable machine for your requirements. Whether it’s for large – scale industrial applications or smaller – scale recycling operations, these machines play a vital role in the plastic recycling and manufacturing industries.
Comments(6)
This is very informative! Didn’t know ABS sorting could reach 99% accuracy with color sorting machines.
That NIR tech sounds expensive but seems worth it for high-purity sorting needs. Anybody got experience with these?
Great breakdown of the different sorting methods. The electrostatic one seems most cost-effective for my small recycling biz.
Kinda shocked how advanced plastic sorting has become 🤯 The CCD camera stuff is next-level.
Wonder if these machines could help with ocean plastic cleanup projects. Anyone tried that?
The price range section is super helpful. Was expecting way more expensive tbh for industrial machines.